How many movies have Athena Wingate and Bill Dunn collaborated on?

They have worked on 3 movies together! Their first movie together was Batman: Bad Blood (2016) while their highest rated movie together was Scooby-Doo! and Krypto, Too! (2023). They have not worked together since Justice League: Crisis on Infinite Earths Part One (2024). They are most known for their animation films together.